docs: def likes_widget(context, user, obj, template_name="pinax/likes/_widget.html"):
      """
      Usage:
  
          {% likes_widget request.user post %}
      or
          {% likes_widget request.user post "pinax/likes/_widget_brief.html" %}
      """
      request = context["request"]
      return loader.get_template(template_name).render(
          widget_context(user, obj, request))